5(x-7)=10(x/2)

Solution for 5(x-7)=10(x/2) equation:

5(x-7)=10(x/2)

We move all terms to the left:

5(x-7)-(10(x/2))=0

We add all the numbers together, and all the variables

5(x-7)-(10(+x/2))=0

We multiply parentheses

5x-(10(+x/2))-35=0

We multiply all the terms by the denominator


5x*2))-(10(+x-35*2))=0

We add all the numbers together, and all the variables

5x*2))-(10(x-70))=0

We add all the numbers together, and all the variables

5x*2))-(10(x=0

Wy multiply elements

10x^2=0

a = 10; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·10·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{20}=0$